MARATHON ELECTRIC N291A
MARATHON ELECTRIC
MARATHON ELECTRIC N291A
N291A PART NUMBER
General Purpose Washdown Duty Motor (Stainless Steel) - General Purpose Motor (Stainless Steel), 1 hp, 3 ph, 1800 rpm, 208-230/460 V, 56C Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz
QTY QUOTEMARATHON ELECTRIC - MARATHON ELECTRIC N291A
Suitable for use on VFD, 101 Variable torque, 101 (TEFC) or 10001 (TENV) Constant Torque
MAX GUARD® Class F insulation system
1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
Double sealed ball bearings with moisture resistant, high temperature grease
300 Series Stainless steel external construction: frame, endshields, shaft, conduit box, mounting base and hardware for superior corrosion resistance
Internal corrosion resistant coatings on rotor and heavy polyester varnish on the stator
100% Paint-free construction
Viton® o-rings, shaft seals, and gaskets for superior sealing against chemicals
Hydrophobic breather in OP endshield and conduit box equalize air pressure
Nameplate information laser etched on frame
SPECIFICATIONS
| Motor Category | General Purpose Motor (Stainless Steel) |
|---|---|
| Volts @ Frequency | 230/460 @ 60 V, Hz |
| Motor Phase | 3 ph |
| Shaft Type | NEMA 56 |
| Motor Horsepower | 1.00 , 1 hp |
| Shaft Diameter | 0.63 in |
| Synchronous Rpm | 1800 rpm |
| Shaft Rotation | Reversible |
| Motor Supply Voltage | 208-230/460 V |
| Motor Length Less Shaft | 7 in |
| Frame Size | 56C |
| Overall Length (C-Dimension) | 11.94 in |
| Enclosure Type | TEFC (Totally Enclosed Fan Cooled) |
| Bearing Type | Ball |
| Frequency Rating | 60 Hz |
| Drive End Bearing Size | 6205 |
| Duty / Condition Type | Continous Duty |
| Opposite Drive End Bearing Size | 6205 |
| Mounting Type | Rigid Base |
| Opposite Drive End Bearing Type | Ball |
| Assembly/Box Mounting | F1/F2 Capable |
| Nema Design Class | B |
| Base Rpm | 1725 rpm |
| Service Factor | 1.15 |
| Thermal Protection | None |
| Frame Material | Stainless Steel |
| Ambient Temperature Range | 40 °C |
| Insulation Class | F |
| Electrical Type | Squirrel Cage Inverter Rated |
| Ip Rating | 56 |
| Kva Code | N |
| Standards Met | CE,UL Recognized,CSA |
| Starting Method | Line Or Inverter |
| Manufacturer Catalog Number | 056T17W99039 |
| Kw | 0.75 kW |
| Manufacturer Product Page | https://www.regalbeloit.com/api/sitecore/Product/GeneratePack?model=056T17W99039 |
| Full Load Efficiency | 0.855 |
| Manufacturer Upc Number | 722856053541 |
| Motor Orientation | Horizontal |
| 2D Drawing | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=028916-700&displayType=pdf&rules=on&[email protected]&[email protected]&model=56T17W99039 |
| Motor Poles | 4-pole |
| Wiring Diagram | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=005010.01&displayType=pdf&rules=on&[email protected]&[email protected]&model=56T17W99039 |
